Abstract:
混凝土应力-应变全曲线上升段在结构强度分析中具有重要的地位.本文对普通混凝土、不同品质粉煤灰混凝土的弹性模量、弹性极限、棱柱体抗压强度与立方体抗压强度的比值、应力应变曲线上升段等进行比较研究.采用y=ax+(3-2a)x2+(a-2)x2模型对上升段进行拟合,并进行参数分析.
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Year: 2004
Page: 186-189
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 2
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